Unusual presentation of adamantinoma with synchronous involvement of entire-lengths of the tibia and fibula in an elderly man: A case report.

INTRODUCTION AND IMPORTANCE: Adamantinoma is a rare primary low-grade malignant bone tumor with a median age of 20 to 30 years with a specific predilection to the lower 2/3rd shaft of the tibia. We present an unusual presentation of a giant adamantinoma with synchronous involvement of almost entire lengths of the tibia and fibula and extensive to the skin in a geriatric man. CASE PRESENTATION: An elderly male patient in their late 50s presented to us with a grossly deformed left leg with a fungating mass over the left leg for 5 years. X-rays showed a lytic sclerotic lesion with a honeycomb appearance involving the entire length of the tibia and fibula. Magnetic Resonance Imaging showed a heterogeneous altered signal intensity (T1 isointense and T2 heterogeneous hyper-intense lesion) large lobulated lesion involving the entire length of the leg with lytic destruction of the entire tibia and fibula and associated remodeling. The histopathological examination revealed an Invasive tumor composed of both epithelial and mesenchymal elements. On immunohistochemistry, tumor cells were positive for D240 and negative for CD31. After confirming the diagnosis of adamantinoma of tibia and fibula radical resection of the tumor was planned and performed in the form of above-knee amputation. The patient was disease-free at 18 months of the latest follow-up and walking with the above knee prosthesis comfortably without any assistance. CLINICAL DISCUSSION: Two morphological patterns of adamantinoma on MRI have been described, a solitary lobulated focus and a pattern of multiple small nodules in one or more foci. Our case has demonstrated the second type of morphology. Histologically, this case presented with "classical basaloid type epithelial cells embedded in osteofibrous dysplasia-like stroma." CONCLUSION: The diagnosis of adamantinoma was based on the clinical-radiological findings and histo-morphology, and should be confirmed by immunohistochemistry for demonstrating epithelial cells. Ultra-structural analysis and Cytogenetic studies may be required in the cases of unusual presentation of these tumors. Wide local resection is the preferred treatment.

Perception of telemedicine among orthopedic surgeons and patients and an analysis of the factors governing its overall efficacy: Results from the COVID-19 pandemic.

Background: Providing health-care services through telemedicine for musculoskeletal ailments after the first wave of COVID-19 may help reduce the burden on the already-strained health-care system. Objectives: The objectives of this study were (1) to assess the satisfaction levels of orthopedic surgeons and patients with respect to telemedicine and (2) to determine the factors governing the overall efficacy of telemedicine consultations. Materials and Methods: A cross-sectional study was conducted to ascertain the perception of telemedicine (both doctors and patients) under the following domains - (1) information provided and ease of usage; (2) doctor-patient communication; (3) ease of prescribing and understanding treatment; and (4) audio-video quality of the consultation. The influence of these factors on overall satisfaction was determined using multinomial logistic regression analysis. Results: Of the 204 patients and 27 surgeons who completed the questionnaire, 77% (patients) and 89% (surgeons) were satisfied with the overall efficacy of telemedicine. Maximum satisfaction was noted with the ease of obtaining a telemedicine appointment (168/204). 68.6% of patients further stated they would prefer future visits virtually. While all four factors were found to have a significant correlation (P < 0.001) with the overall efficacy of teleconsultation services, the quality of the telephone call (odds ratio [OR] =90.15) and good doctor-patient communication (OR = 15.5) were found to be the most important of the lot. Conclusion: Our study not only demonstrates the high degree of satisfaction with telehealth services but is also able to pinpoint the areas where improvement is needed to enhance the overall experience with this technology.

Evaluation of spinopelvic parameters in patients with lumbosacral transitional vertebra: a cross sectional and comparative study.

INTRODUCTION: Lumbosacral transitional vertebra (LSTV) is the most common congenital anomaly of the lumbosacral junction and is a frequent cause of back pain in young patients with a prevalence of 4.6% to 36% in different regions. OBJECTIVE: The objective of this study was to evaluate spinopelvic parameters in patients with lumbosacral transitional vertebra and to compare them with the same parameters of low back ache patients without lumbosacral transitional vertebra. METHODS: This was a cross-sectional and comparative study conducted among low back ache patients presenting to our tertiary care center. Low back ache patients presenting to the outpatient department of AIIMS Jodhpur were screened for LSTV using radiographs. The spinopelvic parameters of those with LSTV were measured using Surgimap software and compared with the parameters of low back ache patients without LSTV. An Independent sample t-test was done and p-values were calculated. RESULTS: The spinopelvic parameters, pelvic incidence, pelvic tilt and lumbar lordosis differed significantly in the patients with LSTV. Pelvic incidence was higher in the group with LSTV (58.5+9.3) when compared to the group without LSTV (50+8.8) with a p-value (<0.001). Pelvic tilt was higher in the group with LSTV (19.4+8.8) when compared to the group without LSTV (13.6+7.8) with a p-value (0.001). Lumbar lordosis was significantly higher in the group with LSTV (57.6+13.2) when compared to the group without LSTV (50.7+12.2) with a p-value (0.007). No significant differences were obtained in sacral slope and Pelvic-incidence and lumbar lordosis mismatch. CONCLUSION: LSTV alters the spinopelvic parameters. Altered spinopelvic parameters predispose to spondylolisthesis, degenerative disc disease, and facet joint arthritis and are important in preoperative planning in spine and pelvic surgeries.

Mechanical thromboprophylaxis for hip fractures in elderly patients: a prospective randomized controlled study.

BACKGROUND: Hip fractures, most common in the geriatric age group, can develop proximal deep vein thrombosis (DVT). There is no consensus regarding the ideal method or duration of prophylaxis, particularly in a trauma patient. This study bridges this lacuna in data by making a random comparison between mechanical prophylaxis alone vis-a-vis combined with mechanical and Enoxaparin-based chemoprophylaxis. MATERIALS AND METHODS: 75 Elderly hip trauma patients from January 2019 to October 2020 at a single tertiary care center were randomly allocated into two groups using the sequentially numbered opaque sealed envelope method (SNOSE): one (n=44) receiving Enoxaparin and Mechanical prophylaxis and another (n=31) receiving Mechanical prophylaxis alone. All patients underwent CT (computed tomography) venography to screen for proximal DVT between days 5 to 10 of injury. The primary outcomes were the incidence of proximal DVT and pulmonary embolism (PE), and safety outcomes (wound complications and adverse systemic events) were recorded during the treatment. RESULTS: No symptomatic or asymptomatic proximal DVT and death incidence was reported in either group. One case of pulmonary embolism was seen in the combined prophylaxis group. There was no significant difference between the groups regarding the above-mentioned parameters mentioned. CONCLUSIONS: There is no significant difference in the incidence of proximal DVT between mechanical alone and combined chemical-mechanical prophylaxis in elderly patients sustaining hip trauma. The incidence of proximal DVT can be reduced by mechanical prophylaxis alone. It was efficacious and safer than combined mechanical and enoxaparin prophylaxis in preventing venous thromboembolism in elderly hip trauma patients.

Effect of platelet-rich plasma on healing of autologous graft after anterior cruciate ligament reconstruction: a randomized control trial.

Aim: This study aimed to assess the effect of platelet-rich plasma (PRP) on anterior cruciate ligament (ACL) graft healing at graft tunnel interface and ACL graft 6 months post-reconstruction. Material & methods: A randomized trial involving 87 patients was conducted, dividing them into PRP and non-PRP groups. Magnetic resonance imaging (MRI) and functional outcome measures were used to evaluate graft healing. Results: Out of the 87 patients, 80 were analyzed. The PRP group exhibited superior clinical and radiological outcomes compared with the non-PRP group, as indicated by Figueroas score, Lysholm score and knee range of motion. Conclusion: These findings demonstrate that PRP can be used as an adjunct therapy for ACL reconstruction, enhancing graft healing and improving patient outcomes. CTRI approval (Reg. No - CTRI/2018/11/016263).

This study investigated the effects of platelet-rich plasma (PRP) on the healing of the anterior cruciate ligament (ACL) after knee reconstruction surgery. The ACL is an important ligament for knee stability, and its tear is a common sports injury. PRP, a substance found in blood, has been used to speed up healing in various surgeries. In this study, 80 patients who underwent ACL reconstruction were randomly assigned to receive either PRP or standard treatment. After 6 months, the group treated with PRP showed improved healing and better knee function compared with the non-PRP group. These findings suggest that PRP can help accelerate ACL healing and improve outcomes for patients.

Ten-Segment Classification has Lowest Inter/Intra-Observer Reliability as Compared to Schatzker, Three-Column and AO Systems for Tibial Plateau Fractures: A Comparison Based on Surgeons' Experience.

Objectives: The primary aim of this study was to assess the reliability of the ten-segment classification system proposed (TSC) by Krause et al. and see how it compares with the traditionally used Schatzker classification, AO classification system, and Luo's "Three columns" classification (ThCC) system. The second aim of this study was to assess the inter-observer reliability of the above classifications based on professional experience by comparing the entry level of residents (1 year into postgraduation), senior residents (1 year after postgraduation completion), and faculty (>10 years after postgraduation completion). Methods: 50 TPFs were classified by a 10-segment classification system, and its intra-observer (at 1-month interval) and inter-observer reproducibility was checked using k values by three different groups with varying levels of experience (Group I, II, and III comprised of 2 juniors residents, senior residents and consultants each), and the same was compared for three other common classification systems (Schatzker, AO and 3 -column). Results: 10-segment classification showed least k for both inter-observer (0.08) and intra-observer (0.03) reliability. Highest individual inter-observer (k= 0.52) and intra-observer reliability (k= 0.31) was for Schatzker classification in Group I. Lowest individual inter-observer and intra-observer reliability was seen for 10-segment classification (k= 0.07) and AO classification system (k= -0.03) respectively. Conclusion: 10-segment classification showed the lowest k for both inter-observer and intra-observer reliability. The inter-observer reliability for the Schatzker, AO, and 3- column classifications reduced with increasing experience of the observer (JR>SR>Consultant). A possible reason could be a more critical evaluation of the fractures with increasing seniority.

Modified Posterior 2-Portal Technique of Arthroscopic Subtalar Joint Arthrodesis: Improved Pain and Functional Outcome at Mean 15 Months Follow-up-A Case Series.

Introduction: Posterior arthroscopic subtalar joint arthrodesis (PASTA) via a posterior 2-portal technique has been described. We modified the surgical technique of creating the portals in the plane of the posterior facet (under fluoroscopy guidance) to enhance the ease of access to the joint, easier and complete removal of articular cartilage along with maintaining the heel height. Methods: Patients of post-traumatic subtalar joint arthritis, treated by PASTA during 2016 till 2019 were included in the study. Exclusion criteria: significant height collapse of calcaneum, lateral blow out or heel widening. The confirmation of subtalar joint as the source of pain was done by injection of local anaesthetic inside the joint under the image intensifier, bringing immediate pain relief. The primary outcome variables assessed were the pain and functional scores, assessed using visual analogue scale and AOFAS (American Orthopaedic Foot and Ankle Society) score, respectively. Results: The total of 16 patients (7 males, 9 females) was included. The average age was 40.68 years (23-58 years). The underlying pathology in all patients was post-traumatic subtalar arthritis secondary to calcaneus fracture malunion in 8 patients (50%), talus fracture malunion in 4 (25%) and ligament injury in 2 patients (12.5%). No bone grafting was done. The mean duration of follow-up was 15.6 months (9-24 months). There was a statistically significant improvement (p < 0.001) in mean VAS score at follow up (2; range 0-4) as compared to the mean preoperative score (7; range 6-9). The AOFAS score also improved significantly (p < 0.001) at the follow up (mean 79; range 68-89) as compared to the preoperative score (mean 18; range 10-25). Conclusion: The posterior arthroscopic fusion of subtalar joint gives good results in terms of pain relief and functional scores when done for carefully selected patients of subtalar joint arthritis. Our slight modification of the original technique improves the ease of removing cartilage from subtalar joint with minimal height loss; thus, precluding any need for bone graft. It also makes the instrument movement easier inside the joint.

Constant score in asymptomatic shoulders varies with different demographic populations: derivation of adjusted score equation.

BACKGROUND: In the present study, the age- and sex-adjusted Constant score (CS) in a normal Indian population was calculated and any differences with other population cohorts assessed. METHODS: The study participants were patients who visited the outpatient department for problems other than shoulder and healthy volunteers from the local population. Patients without shoulder pain/discomfort during activity were included in the study. Subjects with any problem that might affect shoulder function (e.g., cervical, thoracic spine, rib cage deformity, inflammatory arthritis) were excluded. Constant scoring of all participants was performed by trained senior residents under the supervision of the senior faculty. Shoulder range of movement and strength were measured following recommendations given by the research and Development Committee of the European Society for Shoulder and Elbow Surgery (2008). A fixed spring balance was used for strength measurement; one end was fixed on the floor and the other end tied with a strap to the wrist of the participant, arm in 90° abduction in scapular plane with palm facing down. RESULTS: Among the 248 subjects (496 shoulders), the average age was 37 years (range, 18-78 years), 65.7% were males (326 shoulders) and 34.3% females (170 shoulders). The mean CS was 84.6±2.9 (males, 86.1±3.0; females, 81.8±2.9). CS decreased significantly after 50 years of age in males and 40 years of age in females (p<0.05). The mean CS was lower than in previous studies for both males and females. Heavy occupation workers had higher mean CS (p<0.05). A linear standardized equation was estimated for calculating the adjusted CS for any age. CONCLUSIONS: Mean CS and its change with age differed from previous studies among various population cohorts.

Traumatic Anterior Atlantoaxial Rotatory Subluxation (Type III) Associated with Type III Odontoid Fracture: A Case Report.

CASE: A 47-year-old man presented with traumatic anterior atlantoaxial subluxation (type III) associated with type III odontoid fracture with no neurological deficit. He was managed surgically with posterior reduction and C1-C2 fixation and fusion. The association of anterior atlantoaxial rotatory subluxation (Fielding type III) with odontoid fracture (Anderson and D'Alonzo type III) is rare with only 7 reported cases in recent literature. CONCLUSIONS: This report adds important information regarding the management and presentation of such an injury and also describes a serious complication associated with type III odontoid fractures, which was managed conservatively.

Complete paraplegia with diffuse osteolytic skeletal metastases: an uncommon presentation of carcinoma of the prostate.

INTRODUCTION: Skeletal metastases of advanced prostatic cancer are usually osteoblastic in appearance. Osteolytic secondaries are an uncommon entity. In such scenarios, it is important to differentiate prostatic metastases from other pathologies which give an identical radiological appearance, such as multiple myeloma. Another important point to remember is that neurological complications secondary to prostatic metastases are quite uncommon. CASE PRESENTATION: We describe a man with advanced prostatic carcinoma who presented to us with an uncommon combination of sudden onset complete paraplegia associated with diminished sensation in the lower half of the body and diffuse osteolytic lesions in the entire skeletal system. On detailed workup, it was found that his prostatic specific antigen (PSA) was grossly elevated. Markers for multiple myeloma were negative. Accordingly, computerized tomography of the abdomen was performed. The latter revealed an enlarged prostate gland infiltrating into the bladder base. Histopathological analysis from the prostate as well as the bone marrow showed an identical picture thereby confirming our diagnosis. The individual underwent palliative spinal canal decompression following which he was put on anti-androgenic treatment. At one year follow up, he was ambulatory and able to walk with use of crutches. DISCUSSION: To the best of our knowledge, this is the first reported case of osteolytic prostatic metastases presenting as complete paraplegia. In this situation, in addition to evaluation for prostate CA, we also recommend screening for multiple myeloma as the clinico-radiological profile of the two diseases are similar but their management is very different.

Does a staged treatment of high energy tibial plateau fractures affect functional results and bony union? A case series.

PURPOSE: Tibial plateau fracture (TPF) is a devastating injury as it shatters lower articular surface of the largest joint. Apart from bony injury, TPF can lead to great soft tissue envelope compromise which affects the treatment plan and outcome. In the present study, clinical results were assessed in cases of high energy TPFs treated in staged manner. METHODS: Twenty-three (20 males and 3 females) patients of high energy communited TPFs (Schatzker type V and VI) were consecutively treated.1 All the patient had compromise of overlying skin conditions. They were all successively scheduled for staged treatment plan which comprised of application of bridging knee external fixator on the first day of admission and definitive internal fixation after skin and soft tissue overlying the fracture were healed. Schatzker type I, II, III and IV were excluded from the study. Primary survey was done and patient who had head injury, chest and abdominal injury, pelvic injury and contralateral limb injury and open fractures were excluded from the study. The patients were also evaluated in terms of wound complications, axial and rotary alignment of limb, fixation failure, articular congruity and range of motion of the knees and post injury employment. Statistical analysis was done using SPSS software. RESULTS: Maximum follow-up period was 13 months. All the fractures were united at final follow-up. Clinical evaluation was done with the Tegner Lysholm knee scoring scale.2 Excellent results were found in 78% cases and good and fair results in 22% cases. There was significant correlation between range of motion and the Tegner Lysholm knee score (p < 0.001, Pearson correlation coefficient = 0.741). The correlation between the score and the radiographical union duration was significant (p = 0.006, Pearson correlation coefficient = -0.554). CONCLUSION: A staged treatment plan allows healing of soft tissue envelope, with avoidance of dreadful complications such as compartment syndrome and chronic infection. In addition, a staged treatment strategy does not hamper the fracture reduction, bony union and the functional results.

C4 cervical spine osteoblastoma associated with secondary aneurysmal bone cyst in an adolescent patient: 2-year follow-up.

Introduction: Osteoblastoma and aneurysmal bone cyst (ABC) are rare bone tumors with individual prevalence of <1%. Their combined occurrence is a rare subclass of tumors in the spinal column with only a few cases reported in literature. Case presentation: The present case is a rare combination of aggressive osteoblastoma with secondary aneurysmal bone cyst masquerading as neck pain, arising from cervical C4 vertebra in a 19-year-old male. The patient presented with complaints of neck pain for 7 months, gradual in onset, dull, aching, and progressively increasing in severity. Neurological examination was normal. Radiology showed an expansile lytic mass arising from the posterior elements of C4 vertebra involving the left lateral mass. Piecemeal total removal was done and a posterior fusion from C3 to C5 was performed for stability. Histopathology confirmed the osteoblastoma with a secondary aneurysmal bone cyst. Postoperatively the patient recovered well, and no recurrence was seen on a 2-year follow-up. Discussion: Simultaneous presence of an osteoblastoma with a secondary ABC arising from various bones, such as cranial fossa, ethmoid sinus, skull, and mandibular condyle, has rarely been reported. It is often diagnosed late due to nonspecific symptoms; but it has a good prognosis if early and complete resection is performed. Thorough surgical excision is always a challenge in spine cases due to surrounding important structures and meticulousness is required to prevent any recurrences. Hence, we recommend a surgical team comprising both spine and musculoskeletal oncologic surgeons to achieve best results.

Is the Frozen Shoulder Classification a Reliable Assessment?

BACKGROUND: Although a common shoulder disease, there are no accepted classification criteria for frozen shoulder (FS). This study therefore aimed to evaluate the accuracy of the conventionally used FS classification system. METHODS: Primary FS patients (n=168) who visited our clinic from January 2010 to July 2015 were included in the study. After confirming restrictions of the glenohumeral joint motion and absence of history of systemic disease, trauma, shoulder surgery, shoulder muscle weakness, or specific x-ray abnormalities, the Zuckerman and Rokito's classification was employed for diagnosing primary FS. Following clinical diagnosis, each patient underwent a shoulder magnetic resonance imaging (MRI) and blood tests (lipid profile, glucose, hemoglobin A1c, and thyroid function). Based on the results of the blood tests and MRIs, the patients were reclassified, using the criteria proposed by Zuckerman and Rokito. RESULTS: New diagnoses were ascertained including blood test results (16 patients with diabetes, 43 with thyroid abnormalities, and 149 with dyslipidemia), and MRI revealed intra-articular lesions in 81 patients (48.2%). After re-categorization based on the above findings, only 5 patients (3.0%) were classified having primary FS. The remaining 163 patients (97.0%) had either undiagnosed systemic or intrinsic abnormalities (89 patients), whereas 74 patients had both. CONCLUSIONS: These findings demonstrate that most patients clinically diagnosed with primary FS had undiagnosed systemic abnormalities and/or intra-articular pathologies. Therefore, a modification of the Zuckerman and Rokito's classification system for FS may be required to include the frequent combinations, rather than having a separate representation of systemic abnormalities and intrinsic causes.

Anterior tibial artery pseudoaneurysm due to interlocking bolt of tibial nail: A case report and review.

Vascular injuries associated with the tibial nailing have been reported in few case reports. We here report a unique case of anterior tibial artery (ATA) pseudoaneurysm caused by the second proximal coronal interlocking bolt. We found that the position of interlocking bolts on the nail brings them very close to the anatomical positions of arteries in leg. The reports of ATA injury by interlocking bolts highlight the need for reconsidering the nail design and screw hole positions.

Effectiveness of MIS technique as a treatment modality for open intra-articular calcaneal fractures: A prospective evaluation with matched closed fractures treated by conventional technique.

Twenty-five displaced intra-articular calcaneal fractures in 21 patients, aged 15-55 years were included in this study. Sanders' type I fractures, severe crushing or partial amputation, were excluded from the study. Patients were divided into group 1 (open fractures treated by MIS), and group 2 (closed fractures treated by ORIF). Group 1 had 16 and group 2 had 9 cases. Seven of 25 fractures (28%) developed wound related issues postoperatively. One patient (11.1%) in group 2 had wound margin necrosis, while 6 patients (37.5%) in group 1 developed pin tract and/or wound infection. At 1-year follow-up, the mean MFS for group 1 was 79 and mean MFS for group 2 was 84.4 (66.67% were good). The AOFAS score for group 1 was 77.37 and for group 2 was 86.1. The Bohlers' angle was restored in 81.16% cases in group 1 and 88.8% in group 2, while Gissane angle was restored in 68.75% of group 1 cases and 77.79% of group 2 cases. This study shows that acceptable fracture reduction can be obtained and maintained by MIS technique and it can be used as the primary definitive treatment option in open calcaneal fractures.

Intramedullary nailing versus proximal plating in the management of closed extra-articular proximal tibial fracture: a randomized controlled trial.

BACKGROUND: Extra-articular proximal tibial fractures account for 5-11 % of all tibial shaft fractures. In recent years, closed reduction and minimally invasive plating and multidirectional locked intramedullary nailing have both become widely used treatment modalities for proximal and distal tibial metaphyseal fractures. This study was performed to compare plating and nailing options in proximal tibia extra-articular fractures. MATERIALS AND METHODS: This randomized prospective clinical study was conducted on 58 skeletally mature patients with a closed extra-articular fracture of the proximal tibia treated with minimally invasive proximal tibial plating (PTP) or intramedullary nailing (IMN) by trained surgeons at a tertiary trauma center. RESULTS: Postoperative hospital stay (p = 0.035), time to full weight-bearing, and union time (p = 0.004) were significantly less in the IMN group than in the PTP group, but there was no clear advantage of either technique in terms of operative time (p = 0.082), infection rate (p = 0.738), range of motion of the knee (p = 0.462), or degrees of malunion and nonunion. CONCLUSION: Both implants have shown promising results in extra-articular proximal tibial fractures, and provide rigid fixation that prevents secondary fracture collapse. LEVEL OF EVIDENCE: Level 2, randomized controlled trial.

Triplane fracture of distal femur in an adult rare case study and review.

A 30-year-old patient sustained the fracture in a motorcycle accident. A triplane-type of fracture of the distal femur was confirmed by CT scan. The trochlear fragment was reduced anatomically and was stabilized with 6.5mm cannulated screws. Once reconstruction of the coronal plane fracture was performed, the split lateral condylar fragment was fixed with a cannulated screw to the medial fragment converting three parts into one fragment. The mechanism of injury seems to be axial load to the distal femur with the knee in short of extension combined with the shearing force from the anteromedial aspect producing an anterior tangential fracture pattern. Triplane fractures are by definition fractures that have a component involving all 3 planes: sagittal, coronal and transverse, commonly seen before physeal fusion. Our case is the first reported case of triplane fracture in distal femur in an adult patient.